

body,ul,li,ol,dl,dt,dd,p,div,span,a,image,input,h1,h2,h3,h4,h5,h6{
    margin: 0;
    padding: 0;
}
html{
    font-size: 14px;
}
ul{
    list-style-type: none;
}
a{
    text-decoration: none;
}
.fl{
    float: left;
}
.fr{
    float: right;
}

/*清除浮动*/
.clear:after,.clear:before{
    content: "";
    height:1%;
    clear: both;
    display: block;
}
.clear{
    zoom: 1;
}
input{
    outline: none;
    vertical-align: bottom;
}
.box{
     width: 1200px;
     margin:0 auto;
 }
